diff --git a/.github/workflows/bump-version.yml b/.github/workflows/bump-version.yml
index 8191085..f1da58c 100644
--- a/.github/workflows/bump-version.yml
+++ b/.github/workflows/bump-version.yml
@@ -20,10 +20,12 @@ jobs:
         with:
           token: ${{ steps.app-token.outputs.token }}
 
+      - uses: pnpm/action-setup@v4
+
       - name: Bump patch version
         run: |
-          npm version patch --no-git-tag-version
-          git add package.json package-lock.json
+          pnpm version patch --no-git-tag-version
+          git add package.json
           git diff --cached --quiet && exit 0
           git config user.name "github-actions[bot]"
           git config user.email "github-actions[bot]@users.noreply.github.com"
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e11c2f4..19fc7c7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,17 +9,18 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+      - uses: pnpm/action-setup@v4
       - uses: actions/setup-node@v4
         with:
           node-version: 20
-          cache: npm
-      - run: npm ci
+          cache: pnpm
+      - run: pnpm install --frozen-lockfile
 
       - name: Format check
-        run: npm run format:check
+        run: pnpm run format:check
 
       - name: Typecheck
-        run: npx tsc --noEmit
+        run: pnpm exec tsc --noEmit
 
       - name: Tests
-        run: npx vitest run
+        run: pnpm exec vitest run
diff --git a/.husky/pre-commit b/.husky/pre-commit
index 73c726d..799cd8f 100644
--- a/.husky/pre-commit
+++ b/.husky/pre-commit
@@ -1 +1 @@
-npm run format:fix
+pnpm run format:fix